/*
 * @Author: fzs
 * @Date: 2018-12-18 16:15:45
 * @LastEditors: fzs
 * @LastEditTime: 2018-12-18 16:16:40
 * @Description:
 */
export class Cache {
  static instance: Cache;
  time_zone: Array<any>;
  private constructor() {}
  static getInstance(): Cache {
    if (!this.instance) {
      this.instance = new Cache();
    }
    return this.instance;
  }
  clearCache() {
    this.time_zone = null;
  }
}
